FR677244A - Halogénation de l'isoviolanthrone - Google Patents

Halogénation de l'isoviolanthrone

Info

Publication number
FR677244A
FR677244A FR677244DA FR677244A FR 677244 A FR677244 A FR 677244A FR 677244D A FR677244D A FR 677244DA FR 677244 A FR677244 A FR 677244A
Authority
FR
France
Prior art keywords
isoviolanthrone
halogenation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR677244A publication Critical patent/FR677244A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/22—Dibenzanthrones; Isodibenzanthrones
    • C09B3/30—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus
    • C09B3/32—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus by halogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR677244D 1928-07-10 1929-06-24 Halogénation de l'isoviolanthrone Expired FR677244A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH677244X 1928-07-10

Publications (1)

Publication Number Publication Date
FR677244A true FR677244A (fr) 1930-03-05

Family

ID=4528211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR677244D Expired FR677244A (fr) 1928-07-10 1929-06-24 Halogénation de l'isoviolanthrone

Country Status (1)

Country Link
FR (1) FR677244A (fr)

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